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METHOD AND APPARATUS FOR COMMUNICATING ENGINEERING ORDERWIRE INFORMATION OVER SYNCHRONOUS COMMUNICATIONS NETWORK
METHOD AND APPARATUS FOR COMMUNICATING ENGINEERING ORDERWIRE INFORMATION OVER SYNCHRONOUS COMMUNICATIONS NETWORK
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机译:在同步通信网络上通信工程订单信息的方法和装置
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摘要
One synchronous digital communications networks includes that multiple node devices (301,302,304,305) are linked by multiple chained devices, and multiple chained devices are communicated by a light device. An engineering orderwire facility is provided between passing node equipments, which includes multiple data terminals (306), is directly connected to individual node equipment and is transferred through light aggregation. Data terminal is grouped, the compression of fractionation group and engineering order wire data, and is operated on an osi protocol stack.
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